name: pylint-linux-tests

on: [push, pull_request]

jobs:
  build:

    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest]
        # python-version: [3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9, "3.10", 'pypy-3.6', 'pypy-3.7']
        python-version: ["3.11"]

    steps:
    - uses: actions/checkout@v2
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install --upgrade setuptools
        if [ -f npbackup/requirements.txt ]; then pip install -r npbackup/requirements.txt; fi
    - name: Lint with Pylint
      if: ${{ matrix.python-version == '3.11' }}
      run: |
        python -m pip install pylint
        # Do not run pylint on python 3.3 because isort is not available for python 3.3, don't run on python 3.4 because pylint: disable=xxxx does not exist
        # Disable E0401 import error since we lint on linux and pywin32 is obviously missing
        python -m pylint --disable=C,W,R --max-line-length=127 npbackup
        python -m pylint --disable=C,W,R --max-line-length=127 upgrade_server
    - name: Lint with flake8
      if: ${{ matrix.python-version == '3.11' }}
      run: |
        python -m pip install flake8
        # stop the build if there are Python syntax errors or undefined names
        python -m flake8 --count --select=E9,F63,F7,F82 --show-source --statistics npbackup
        python -m flake8 --count --select=E9,F63,F7,F82 --show-source --statistics upgrade_server
        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
        python -m flake8 --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics npbackup
        python -m flake8 --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics ugrade_server
    - name: Lint with Black
      # Don't run on python < 3.6 since black does not exist there, run only once
      if: ${{ matrix.python-version == '3.11' }}
      run: |
        pip install black
        python -m black --check npbackup
        python -m black --check upgrade_server